Climate at a Glance

National Time Series

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Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.


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Download: xml csv json
Dates Value Rank Departure From Mean (51.52°F)
1901-1917 Base Period
189506 - 190005 51.49°F 8 -0.03°F
189606 - 190105 51.64°F 13 0.12°F
189706 - 190205 51.78°F 17 0.26°F
189806 - 190305 51.63°F 12 0.11°F
189906 - 190405 51.69°F 15 0.17°F
190006 - 190505 51.42°F 6 -0.10°F
190106 - 190605 51.28°F 4 -0.24°F
190206 - 190705 51.21°F 2 -0.31°F
190306 - 190805 51.36°F 5 -0.16°F
190406 - 190905 51.56°F 10 0.04°F
190506 - 191005 51.75°F 16 0.23°F
190606 - 191105 51.94°F 18 0.42°F
190706 - 191205 51.68°F 14 0.16°F
190806 - 191305 51.46°F 7 -0.06°F
190906 - 191405 51.57°F 11 0.05°F
191006 - 191505 51.49°F 8 -0.03°F
191106 - 191605 51.27°F 3 -0.25°F
191206 - 191705 51.15°F 1 -0.37°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published July 2019, retrieved on July 15, 2019 from https://www.ncdc.noaa.gov/cag/